class Bcome::Node::MetaDataLoader
Constants
- META_DATA_FILE_PATH_PREFIX
Attributes
decryption_key[RW]
Public Class Methods
new()
click to toggle source
# File lib/objects/node/meta_data_loader.rb, line 9 def initialize @all_metadata_filenames = Dir["#{META_DATA_FILE_PATH_PREFIX}/*"] end
Public Instance Methods
data()
click to toggle source
# File lib/objects/node/meta_data_loader.rb, line 15 def data @data ||= do_load end
data_for_namespace(namespace)
click to toggle source
# File lib/objects/node/meta_data_loader.rb, line 19 def data_for_namespace(namespace) static_data = data[namespace.to_sym] || {} static_data.merge(terraform_data_for_namespace(namespace)) end
do_load()
click to toggle source
# File lib/objects/node/meta_data_loader.rb, line 58 def do_load all_meta_data = {} @all_metadata_filenames.each do |filepath| next if filepath =~ /-unenc/ # we only read from the encrypted, packed files. begin filedata = load_file_data_for(filepath) all_meta_data.deep_merge!(filedata) if filedata.is_a?(Hash) rescue Psych::SyntaxError => e raise Bcome::Exception::InvalidMetaDataConfig, "Error: #{e.message}" end end all_meta_data end
load_file_data_for(filepath)
click to toggle source
# File lib/objects/node/meta_data_loader.rb, line 40 def load_file_data_for(filepath) if filepath =~ /.enc/ # encrypted file contents prompt_for_decryption_key unless decryption_key encrypted_contents = File.read(filepath) decrypted_contents = encrypted_contents.decrypt(decryption_key) begin YAML.safe_load(decrypted_contents, [Symbol], [], true) rescue Exception => e @decryption_key = nil raise ::Bcome::Exception::InvalidMetaDataConfig, "#{e.class} #{e.message} - " + decrypted_contents end else # unencrypted YAML.load_file(filepath) end end
prompt_for_decryption_key()
click to toggle source
# File lib/objects/node/meta_data_loader.rb, line 32 def prompt_for_decryption_key decryption_key_prompt = 'Enter your Metadata key: '.informational print "\n#{decryption_key_prompt}" @decryption_key = STDIN.noecho(&:gets).chomp print "\r#{decryption_key_prompt}" + "**********\n\n" end
terraform_data_for_namespace(namespace)
click to toggle source
# File lib/objects/node/meta_data_loader.rb, line 24 def terraform_data_for_namespace(namespace) # Radical departure II - all we care is the outputs. This will then work across any terraform backend, and any version tf_state = ::Bcome::Terraform::Output.new(namespace) terraform_data = {} terraform_data['terraform_outputs'] = tf_state.output terraform_data end